var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    list: [],
    cateList: [],
    currentTab: 0,
    navigator: { hide: 0 },
    scrollLeft:0,
  },
  backto: function (e) {
    wx.navigateBack({})
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let extConfig = wx.getExtConfigSync ? wx.getExtConfigSync() : {};
    this.setData({
      token: extConfig.appid
    })
    let that = this;
    //快速导航
    app.ihttpGet("https://www.58zltc.com/api.php/Index/getNav", function (res) {
      var v = that.data.navigator;
      v.info = res.data
      that.setData({
        navigator: v
      })
    })
    //屏幕宽度
    wx.getSystemInfo({
      success: function (res) {
        var width = res.screenWidth;
        var v = that.data.navigator;
        v.width = width
        that.setData({
          navigator: v
        })
      },
    })

    //实例化一个动画
    this.animation = wx.createAnimation({
      // 动画持续时间，单位ms，默认值 400
      duration: 300,
      /**
       * linear 动画一直较为均匀
       * ease  从匀速到加速在到匀速
       * ease-in 缓慢到匀速
       * ease-in-out 从缓慢到匀速再到缓慢
       * step-start 动画一开始就跳到 100% 直到动画持续时间结束 一闪而过
       * step-end  保持 0% 的样式直到动画持续时间结束    一闪而过
       */
      timingFunction: 'ease',
      // 延迟多长时间开始
      delay: 100,
      /**
       * 以什么为基点做动画 效果自己演示
       * left,center right是水平方向取值，对应的百分值为left=0%;center=50%;right=100%
       * top center bottom是垂直方向的取值，其中top=0%;center=50%;bottom=100%
       */
      transformOrigin: 'right',
      success: function (res) {

      }
    })
    var width = this.data.navigator.width;
    var offset = width * 0.64;
    that.animation.translateX(offset).step()
    var v = this.data.navigator
    v.animation = that.animation.export()
    v.hide = 1
    that.setData({
      //输出动画
      navigator: v
    })

    app.ihttpGet("https://www.58zltc.com/api.php/Quan/cateList", function (res) {
      that.setData({
        cateList: res.data
      })
      console.log(res);
      wx.request({
        url: 'https://www.58zltc.com/api.php/Quan/selectNews?token=' + that.data.token + "&id=" + '',
        success: res => {
          that.setData({
            list: res.data
          })
        }
      })
    })
  },
  //快捷导航
  navigator: function (e) {
    var width = this.data.navigator.width
    if (this.data.navigator.hide == 1) {
      var offset = '0'
      var mum = 0;
    } else {
      var offset = width * 0.64
      var mum = 1;
    }
    this.animation.translateX(offset).step()
    var v = this.data.navigator
    v.animation = this.animation.export();
    v.hide = mum;
    this.setData({
      //输出动画
      navigator: v
    })
  },

  switchNav: function (e) {
    var cur = e.target.dataset.current;
    var cate_id = e.target.dataset.id;
    if (this.data.currentTaB == cur) { return false; }
    else {
      this.setData({
        currentTab: cur
      })
    }
    wx.request({
      url: 'https://www.58zltc.com/api.php/Quan/selectNews?token=' + this.data.token + "&id=" + cate_id,
      success: res => {
        this.setData({
          list: res.data
        })
      }
    })
  },
  search:function(e){
    var url = "newssearch?k=" + this.data.searchInput;
    wx.navigateTo({
      url: url,
    })
  },
  searchInputBind(e) {
    this.setData({
      searchInput: e.detail.value
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
  
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
  
  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {
  
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
  
  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {
    this.onShow();
    this.onLoad();
    setTimeout(function () {
      wx.stopPullDownRefresh()
      wx.showToast({
        title: '已刷新',
      })
    }, 2000)
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
  
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
  
  }
})